Round Ceiling Diffuser RD-28

Round Ceiling Diffuser RD-28RD Round Ceiling Diffuser Standard Features Uniform 360 degree discharge pattern 2 position adjustment for heating and cooling seasons To adjust diffuser, remove the two center cones as a unit and reposition the six screws Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser Available in even sizes 6" to 20" and 24" 3 4" round collar White SUBMITTALS RD Series Submittal PERFORMANCE

Performance Data With Multi-Shutter Damper

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UL listed and tested in accordance with UL Standard 555C

Standard Features * 2x2 panel with fixed 22 gauge steel perforated face * 7/8" fiberglass back (R4 value) * Pattern controllers can be adjusted to 1

Standard collar diameter is the same as the diffuser size

14" and 16" * Soft White Options * 825 MA - modular core fixed blade diffuser with field adjustable air patterns * Field installable Bowtie Damper (BD) (sizes 6-14") * 825 OR - factory installed opposed radial damper (sizes 6"-14") * 825 FR - U

103 P - three way

Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser

2x4 * Soft White

055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White

tony@registers-direct

Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White